Spears shared a video of herself and her niece dancing to Madonna’s song “Vogue.” Spears twirls while her niece starts grabbing workout gear. As the little girl flings her body over a stretching roller, Spears mimics her from high above. She eventually finds her own stretching roller and the two sword fight. “Pre-show warm up! Wishing a happy belated birthday to @madonna!!” she wrote.

Spears was only two days late. Madonna turned 58 on August 16th.

As for her own music, Spears is gearing up to drop her first album since 2013’s Britney Jean. Her new album Glory drops August 26th. Watch her cute moment with her niece below.